DRITZ-Omnigrip On Point Ruler. This is an innovative ruler that is used to create rectangles, squares or triangles that will be set on point. Pieces can be measured evenly across their diagonals instead of side to side. The grid has non-standard measurements. This package contains one 15 inch tall acrylic ruler and instructions. Made in USA.
10490 Baur Blvd.
St. Louis, MO 63132